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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 779 (Automatic Transaxle Service, Removal & Installation -- 4T65-E) >> Diagnostic Information and Procedures >> Shift Solenoid Leak Test >> Preparation

Shift Solenoid Leak Test: Preparation

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. During the installation of the repaired or replacement transmission, do not connect the oil cooler pipes.
    Fig 1: View of Flusher Tank
    G01531293Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not use solutions that contain alcohol or glycol. Use of solutions that contain alcohol or glycol may damage the J 35944-A, oil cooler components and/or transmission components.

    Important  : The J 35944-22  is environmentally safe, yet powerful enough to cut through transmission fluid to dislodge any contaminants from the cooler. The safety precautions on the label, regarding potential skin and eye irritations associated with prolonged exposure, are typical precautions that apply to many similar cleaning solutions. It should be noted that according to GM, use of other non-approved fluids for cooler flushing can have an adverse reaction to the seals inside the transmission.

  2. Remove the fill cap (9) on the J 35944-A  and fill the flusher tank (4) with 0.6 L (20-21 oz) of J 35944-22  , using the measuring cup (6). Do not overfill.
  3. Install the fill cap (9) on the J 35944-A  and pressurize the flusher tank (4) to 550-700 kPa (80-100 psi), using the shop air supply at the tank air valve (2).
  4. With the water supply valve (1) on the J 35944-A  in the OFF position, connect the water supply hose from the J 35944-A  to the water supply at the faucet.
  5. Turn ON the water supply at the faucet.